Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Strongylocentrotus nudus (aboral, close-up) Description Close-up of aboral side: The pore-pairs are arranged in arcs of 6 and 7. Scale 5 mm.Diameter 71 mm; Chiba Peninsula, Japan. Author Schultz, Heinke JPG file - 123.37 kB - 708 x 469 pixels added on 2005-02-23293 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview